阅读说明：本技术 一种用于海底的具有保护功能的水利发电设备 (A hydroelectric generation equipment that is used for seabed to have protect function ) 是由 汪兴华 于 2020-11-13 设计创作，主要内容包括：本发明公开了水利发电设备技术领域的一种用于海底的具有保护功能的水利发电设备,包括发电设备本体,所述发电设备本体左侧顶部外壁固定安装有安装罩,所述发电设备本体左侧输出轴与转轴固定连接,且转轴外壁设置有叶片,且转轴与叶片均位于安装罩的内腔中,所述安装罩左侧外壁设置有阻挡装置,所述阻挡装置的竖截面呈三角形,所述阻挡装置包括四组挡板,所述挡板包括与安装罩左侧外壁连接的安装框,所述安装框内腔固定安装有筛网,装置中通过挡板的筛网对水草进行阻挡,将大体积的水草挡住,同时水流可以通过筛网正常进入到发电设备本体的叶片处,避免处理水草的设备对水流造成阻挡而降低水流通过发电设备本体的量和大小。(The invention discloses a hydraulic power generation device with a protection function for the sea bottom, which belongs to the technical field of hydraulic power generation devices and comprises a power generation device body, wherein an installation cover is fixedly arranged on the outer wall of the top of the left side of the power generation device body, an output shaft on the left side of the power generation device body is fixedly connected with a rotating shaft, blades are arranged on the outer wall of the rotating shaft, the rotating shaft and the blades are both positioned in an inner cavity of the installation cover, a blocking device is arranged on the outer wall of the left side of the installation cover, the vertical section of the blocking device is triangular, the blocking device comprises four groups of baffles, the baffles comprise an installation frame connected with the outer wall of the left side of the installation cover, a screen is fixedly arranged in the inner cavity of the installation frame, the screen passing through the baffles in the device blocks aquatic plants, the aquatic plants with large volume are blocked, meanwhile, water flow can normally enter the blades of the power generation device body through the.)

1. A hydroelectric power generation equipment with protection function for the seabed, comprises a power generation equipment body (1), and is characterized in that: generating equipment body (1) left side top outer wall fixed mounting has installation cover (2), generating equipment body (1) left side output shaft and pivot (4) fixed connection, and pivot (4) outer wall is provided with the blade, and pivot (4) and blade all are located the inner chamber of installation cover (2), installation cover (2) left side outer wall is provided with blocking device (3), the perpendicular cross-section of blocking device (3) is triangle-shaped, blocking device (3) are including four group's baffle (31), baffle (31) include with installation cover (2) left side outer wall connection's installing frame (3101), installing frame (3101) inner chamber fixed mounting has screen cloth (3102).

2. A hydroelectric power generating installation having a protective function for the seabed as claimed in claim 1, wherein: the mounting groove has evenly been seted up to the outer wall of installing frame (3101) and screen cloth (3102), and mounting groove inner chamber fixed mounting has pulley (3103), the perpendicular cross-section of installing frame (3101) and screen cloth (3102) all is the arc.

3. A hydroelectric power generating installation having a protective function for the seabed as claimed in claim 2, wherein: the mounting frame (3101) right side outer wall is articulated with mounting cover (2) left side outer wall, and is four groups be provided with between mounting frame (3101) the left side outer wall mounting sleeve (33), the grafting is run through to mounting sleeve (33) inner chamber has installation pole (32), installation pole (32) outer wall left side is provided with the screw thread, swivel nut (34) have been cup jointed to installation pole (32) outer wall, the outer wall of swivel nut (34) right side is laminated with mounting sleeve (33) left side outer wall mutually, one side outer wall that mounting frame (3101) is close to mounting sleeve (33) articulates there is installation piece (35), one side outer wall that mounting frame (3101) was kept away from in installation piece (35) and the outer wall sliding connection of mounting sleeve (33), the diameter that mounting sleeve (33) erected the cross-section reduces from left to right gradually.

4. A hydroelectric power generating installation having a protective function for the seabed as claimed in claim 3, wherein: the mounting rod (32) outer wall is evenly provided with pin (36) all around, the left side outer wall of pin (36) and front and back both sides outer wall evenly are provided with couple (37), and pin (36) and couple (37) all are located the inner chamber of four group's baffles (31).

5. A hydroelectric power generating installation having a protective function for the seabed as claimed in claim 4, wherein: the mounting rod (32) comprises a mounting rod body (321) inserted in an inner cavity of the mounting sleeve (33), the right end of the mounting rod body (321) is rotatably connected with the rotating rod (322), the stop rod (36) is mounted on the outer wall of the rotating rod (322), open holes are uniformly formed in the outer wall of the stop rod (36), a connecting groove is formed in the outer wall of the left side of the rotating shaft (4), the right end of the rotating rod (322) is movably inserted in the inner cavity of the connecting groove, connecting blocks (39) are fixedly mounted on the outer walls of the upper side and the lower side of the rotating rod (322), sliding grooves are formed in the outer walls of the upper side and the lower side of the left portion of the rotating shaft (4), sliding blocks are slidably inserted in the inner cavities of the sliding grooves, a reset spring is fixedly mounted between the sliding blocks and the sliding grooves, the left end of the sliding blocks extends to the outer wall of the left side of the rotating shaft (, the equal fixed mounting of both sides inner wall has bracing piece (310) about installation cover (2), and is two sets of the equal fixed mounting of one end that bracing piece (310) are close to each other has stopper (311), and one side outer wall that two sets of stoppers (311) are close to each other is laminated with one side outer wall that two sets of ejector pad (38) were kept away from each other respectively mutually, and stopper (311) are close to one side outer wall of bull stick (322) and ejector pad (38) and keep away from the perpendicular cross-section of one side outer wall of bull stick (322) and all be the arc.

6. A hydroelectric power generating installation having a protective function for the seabed as claimed in claim 5, wherein: the utility model discloses a swivel lever, including the swivel lever body, swivel lever (322) include that swivel lever body right-hand member is provided with connecting rod (323), connecting rod (323) right-hand member is inserted in the inner chamber of spread groove, connecting rod (323) outer wall and spread groove inner wall rotate to be connected, connecting rod (323) left end fixed mounting has threaded rod (324), and swivel lever body right side outer wall has seted up the screw, and threaded rod (324) spiro union is in the inner chamber of screw, installation sleeve pipe (33) include four component blocks, and pass through bolted connection between the four component blocks.

Technical Field

The invention relates to the technical field of hydroelectric power generation equipment, in particular to hydroelectric power generation equipment with a protection function for the seabed.

Background

When the hydroelectric generating equipment generates electricity at the bottom of shallow sea, the blades of the generating equipment are driven to rotate by water flow to generate electricity, in order to ensure that large-volume aquatic plants cannot be wound on the blades of the generating equipment, a protective cover is generally used for covering the blades of the generating equipment, a cutting assembly is arranged on the outer side of the protective cover, the aquatic weeds to enter the protective cover are cut, however, when generating electricity, water flows enter the protective cover through the strip-shaped opening which is arranged on the protective cover in advance to drive the impeller to rotate, and the water flow entering the protective cover is reduced due to the blocking of the protective cover, and the protective cover also has the effect of blocking and unloading force to water flow, so that the kinetic energy carried by the water flow is reduced, the rotating amplitude of the water flow entering the protective cover and carrying the blades is reduced, and the power generation efficiency of the power generation equipment is influenced.

Disclosure of Invention

The object of the present invention is to provide a hydroelectric power generating installation with protection for the seabed, in order to solve the problems set out in the background art mentioned above.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a hydraulic power generation equipment that is used for seabed and has protect function, includes the power generation equipment body, power generation equipment body left side top outer wall fixed mounting has the installation cover, power generation equipment body left side output shaft and pivot fixed connection, and the pivot outer wall is provided with the blade, and pivot and blade all are located the inner chamber of installation cover, installation cover left side outer wall is provided with blocking device, blocking device's perpendicular cross-section is triangle-shaped, blocking device includes four group's baffles, the baffle includes the installing frame with installing cover left side outer wall connection, installing frame inner chamber fixed mounting has the screen cloth.

Preferably, the mounting groove has evenly been seted up with the outer wall of screen cloth to the installing frame, and mounting groove inner chamber fixed mounting has the pulley, the installing frame all is the arc with the perpendicular cross-section of screen cloth.

Preferably, the outer wall of the right side of the installation frame is hinged to the outer wall of the left side of the installation cover, four groups of installation sleeves are arranged between the outer walls of the left side of the installation frame, installation rods are inserted into inner cavities of the installation sleeves in a penetrating mode, threads are arranged on the left side of the outer wall of the installation rods, threaded sleeves are sleeved on the outer walls of the installation rods, the outer walls of the right sides of the threaded sleeves are attached to the outer wall of the left side of the installation sleeve, installation blocks are hinged to the outer wall of one side, close to the installation sleeve, of the installation frame, installation blocks are far away from the outer wall of one side of the installation frame and are.

Preferably, the outer wall of the mounting rod is uniformly provided with stop levers all around, the outer wall of the left side of each stop lever and the outer walls of the front side and the rear side are uniformly provided with hooks, and the stop levers and the hooks are both positioned in the inner cavities of the four groups of baffles.

Preferably, the mounting rod comprises a mounting rod body inserted in an inner cavity of the mounting sleeve, the right end of the mounting rod body is rotatably connected with the rotating rod, the stop lever is mounted on the outer wall of the rotating rod, the outer wall of the stop lever is uniformly provided with an opening, the outer wall of the left side of the rotating shaft is provided with a connecting groove, the right end of the rotating rod is movably inserted in the inner cavity of the connecting groove, the outer walls of the upper side and the lower side of the rotating rod are fixedly provided with connecting blocks, the outer walls of the upper side and the lower side of the left part of the rotating shaft are respectively provided with a sliding groove, a sliding block is slidably inserted in the inner cavity of the sliding groove, a reset spring is fixedly mounted between the sliding block and the sliding groove, the left end of the sliding block extends to the outer wall of the left side of the rotating shaft and is fixedly connected with the, and the outer wall of one side that two sets of stoppers are close to each other is laminated with the outer wall of one side that two sets of ejector pads kept away from each other respectively mutually, and the stopper is close to the outer wall of one side of bull stick and the perpendicular cross-section of the outer wall of one side that the bull stick was kept away from to the ejector pad and all is the arc.

Preferably, the bull stick includes the bull stick body, and bull stick body right-hand member is provided with the connecting rod, the connecting rod right-hand member is inserted in the inner chamber of spread groove, the connecting rod outer wall rotates with the spread groove inner wall to be connected, connecting rod left end fixed mounting has the threaded rod, and bull stick body right side outer wall has seted up the screw, and the threaded rod spiro union is in the inner chamber of screw, the installation sleeve pipe includes four block groups, and passes through bolted connection between the four block groups.

Compared with the prior art, the invention has the beneficial effects that:

1. in the device, the waterweeds are blocked by the screen mesh of the baffle plate, so that the waterweeds with large volume are blocked, and meanwhile, water flow can normally enter the blades of the power generation equipment body through the screen mesh, so that the phenomenon that the equipment for treating the waterweeds blocks the water flow to reduce the amount and size of the water flow passing through the power generation equipment body is avoided, and the power generation efficiency of the power generation equipment body is ensured;

2. the inclined baffle plates are used for guiding the aquatic weeds, so that the influence of the stay of the aquatic weeds on the surface of the blocking device on the efficiency of water flow passing through the power generation equipment body is avoided, the power generation efficiency is ensured, the aquatic weeds on the surface of the baffle plates are driven to move by the rotation of the pulleys, the stay probability of the aquatic weeds on the surface of the baffle plates is further reduced, the blocking device is ensured not to influence the water flow when large-volume aquatic weeds are treated, the submarine hydroelectric power generation efficiency is ensured, and the service performance of the blocking device is increased;

3. intercept through pin and couple, further reduce bulky pasture and water and enter into the inside probability of installation cover to rivers can take the bull stick to be interrupted with the pin and rotate when taking moving blade and pivot to rotate, increase the treatment quality of pin to bulky pasture and water, increase blocking device's result of use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the baffle structure of the present invention;

FIG. 3 is an enlarged view of the structure at A of the present invention;

FIG. 4 is an enlarged view of the structure of the present invention B.

In the figure: 1. a power generating equipment body; 2. mounting a cover; 3. a blocking device; 31. a baffle plate; 3101. installing a frame; 3102. screening a screen; 3103. a pulley; 32. mounting a rod; 321. a mounting rod body; 322. a rotating rod; 323. a connecting rod; 324. a threaded rod; 33. installing a sleeve; 34. a threaded sleeve; 35. mounting blocks; 36. a stop lever; 37. hooking; 38. a push block; 39. connecting blocks; 310. a support bar; 311. a limiting block; 4. a rotating shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention provides a technical scheme that: a hydroelectric power generating apparatus with a protection function for the seabed, please refer to fig. 1, comprising a power generating apparatus body 1;

referring to fig. 1, an installation cover 2 is fixedly installed on the outer wall of the top of the left side of a power generation equipment body 1, an output shaft of the left side of the power generation equipment body 1 is fixedly connected with a rotating shaft 4, blades are arranged on the outer wall of the rotating shaft 4, the rotating shaft 4 and the blades are both positioned in an inner cavity of the installation cover 2, a blocking device 3 is arranged on the outer wall of the left side of the installation cover 2, the vertical section of the blocking device 3 is triangular, the whole blocking device 3 is conical, waterweeds falling on the outer wall of the blocking device 3 are guided, and the probability of the waterweeds staying on the;

referring to fig. 1 and 2, the blocking device 3 includes four groups of baffles 31, each baffle 31 includes a mounting frame 3101 connected to the outer wall of the left side of the mounting cover 2, a screen 3102 is fixedly mounted in the inner cavity of the mounting frame 3101, aquatic weeds are blocked by the screen 3102, and water flow at the sea bottom can normally pass through the screen 3102 to contact with blades of the power generation equipment body 1, so that the water flow is prevented from being blocked by equipment for treating aquatic weeds to reduce or weaken kinetic energy carried by the water flow, the amount and size of the water flow passing through the power generation equipment body 1 are ensured, and the power generation efficiency of the power generation equipment body 1 is ensured;

referring to fig. 1 and 2, mounting grooves are uniformly formed in the outer walls of a mounting frame 3101 and a screen mesh 3102, pulleys 3103 are fixedly mounted in the inner cavity of each mounting groove, the pulleys 3103 can rotate in the mounting grooves, flow on the outer wall of a baffle 31 through water flow, drive the pulleys 3103 to rotate, guide aquatic weeds attached to the outer wall of the baffle 31, move with the aquatic weeds to contact with the pulleys 3103, enable the pulleys 3103 to rotate, guide the aquatic weeds, avoid the influence of the aquatic weeds staying on the surface of the blocking device 3 on the efficiency of the water flow passing through the power generation equipment body 1, ensure the power generation efficiency, increase the use effect of the blocking device 3, the vertical sections of the mounting frame 3101 and the screen mesh 3102 are arc-shaped, and metal structural devices related to the blocking device 3 are subjected to rust and corrosion prevention treatment, so as to ensure the service life of the blocking device 3;

referring to fig. 1 and 3, the right outer wall of the mounting frame 3101 is hinged to the left outer wall of the mounting cover 2, a mounting sleeve 33 is arranged between the left outer walls of the four groups of mounting frames 3101, a mounting rod 32 is inserted into the inner cavity of the mounting sleeve 33, threads are arranged on the left side of the outer wall of the mounting rod 32, a threaded sleeve 34 is sleeved on the outer wall of the mounting rod 32, the right outer wall of the threaded sleeve 34 is attached to the left outer wall of the mounting sleeve 33, a mounting block 35 is hinged to the outer wall of the mounting frame 3101 on the side close to the mounting sleeve 33, the outer wall of the mounting block 35 on the side far away from the mounting frame 3101 is slidably connected with the outer wall of the mounting sleeve 33, the diameter of the vertical section of the mounting sleeve 33 is gradually reduced from left to right, the threaded sleeve 34 is rotated to drive the mounting sleeve 33 to move rightward, the mounting frame 3101 is rotated outward, the inclination angle, the water flow is prevented from influencing to normally pass through the blocking device 3 due to the fact that the surface of the blocking device 3 is blocked by the waterweeds, and the normal work of the power generation equipment body 1 is guaranteed;

referring to fig. 1, stop levers 36 are uniformly arranged around the outer wall of the mounting lever 32, hooks 37 are uniformly arranged on the outer wall of the left side and the outer walls of the front side and the rear side of the stop lever 36, and the stop levers 36 and the hooks 37 are both positioned in the inner cavities of the four groups of baffles 31, so that when part of the aquatic weeds pass through the four groups of baffles 31, the aquatic weeds are intercepted by the stop levers 36 and the hooks 37, the probability that the aquatic weeds with large volume enter the mounting cover 2 is further reduced, and the service performance of the blocking device 3 is increased;

referring to fig. 1 and 4, the mounting rod 32 includes a mounting rod body 321 inserted into the inner cavity of the mounting sleeve 33, the right end of the mounting rod body 321 is rotatably connected to the rotating rod 322, the stop rod 36 is mounted on the outer wall of the rotating rod 322, and the outer wall of the stop rod 36 is uniformly provided with openings, so that when the rotating rod 322 drives the stop rod 36 to rotate, the front and rear sides of the stop rod 36 are communicated through the openings, thereby reducing the influence on the water flow when the rotating rod 322 and the stop rod 36 rotate, ensuring the water flow to normally enter the blade of the mounting cover 2, ensuring the normal operation of the power generating equipment body 1, the left outer wall of the rotating shaft 4 is provided with a connecting groove, the right end of the rotating rod 322 is movably inserted into the inner cavity of the connecting groove, the upper and lower outer walls of the upper and lower sides of the left portion of the rotating shaft 4 are both provided with sliding grooves, the sliding block is slidably inserted, the left end of the slide block extends to the left outer wall of the rotating shaft 4 and is fixedly connected with the push block 38, the outer wall of the push block 38 is attached to the outer wall of the connecting block 39, the inner walls of the upper side and the lower side of the mounting cover 2 are fixedly provided with the support rods 310, the ends, close to each other, of the two groups of support rods 310 are fixedly provided with the limit blocks 311, the outer walls, close to each other, of the two groups of limit blocks 311 are respectively attached to the outer walls, far away from each other, of the two groups of push blocks 38, the vertical cross sections, close to each other, of the outer walls, close to the rotating rod 322, of the limit blocks 311 and the outer wall, far away from the rotating rod 322, of the push block 38 are arc-shaped, the submarine water drives the blades to rotate with the rotating shaft 4, when the power generation equipment body 1 generates power, the rotating shaft 4 drives the push block 38 to rotate, the push block 38 pushes the connecting block, the sliding block drives the pushing block 38 to move outwards, so that the pushing block 38 is not in contact with the connecting block 39, the rotating rod 322 and the stop lever 36 are not driven to rotate continuously when the rotating shaft 4 rotates continuously, the pushing block 38 is driven to contact with the limiting block 311 when the rotating shaft 4 rotates continuously, the pushing block 38 is pushed inwards to contact with the connecting block 39, the rotating rod 322 and the stop lever 36 are driven to rotate continuously, and therefore in the process that the blades and the rotating shaft 4 rotate to generate power, the rotating rod 322 and the stop lever 36 are driven to rotate discontinuously, the situation that the stop lever 36 rotates continuously to easily influence the water flow of power generation is avoided, and the normal operation of the power generation is ensured;

referring to fig. 4, the rotating rod 322 includes a rotating rod body, a connecting rod 323 is disposed at the right end of the rotating rod body, the right end of the connecting rod 323 is inserted into an inner cavity of the connecting groove, the outer wall of the connecting rod 323 is rotatably connected with the inner wall of the connecting groove, the connecting rod 323 can only rotate in the connecting groove, a threaded rod 324 is fixedly mounted at the left end of the connecting rod 323, a threaded hole is formed in the outer wall of the right side of the rotating rod body, the threaded rod 324 is screwed into the inner cavity of the threaded hole, the mounting sleeve 33 includes four component blocks, the four component blocks are connected with each other through bolts, the mounting sleeve 33 can be disassembled into the four component blocks, the mounting rod 32 is disconnected from the baffle 31, and the rotating rod 322 is rotated to remove the threaded rod 324 from the inner cavity of the threaded hole, so that the rotating rod body is disconnected from the.

The working principle is as follows: during the use, the rivers in the seabed pass in the screen cloth 3102 of blocking device 3 enters into installation cover 2, contact with the blade, take the blade to rotate with pivot 4, make power generation equipment body 1 generate electricity, at this in-process, the pasture and water that has in the rivers can be blocked by screen cloth 3102, avoid the pasture and water to enter into installation cover 2, guarantee power generation equipment body 1 at the in-process of normal electricity generation, can not receive the influence of pasture and water, thereby make the processing pasture and water equipment of power generation equipment body 1 when handling the pasture and water, can not block rivers, guarantee that the kinetic energy that rivers carried can not reduce, also guarantee that rivers enter into the inside volume of installation cover 2, the efficiency that makes power generation equipment body 1 electricity generation is not influenced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.